Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:definedIn |
a(1) = 1, a(2n) = a(n), a(2n+1) = a(n) + a(n+1)
|
| gptkbp:describes |
enumeration of positive rational numbers
|
| gptkbp:first_terms |
1/1
|
| https://www.w3.org/2000/01/rdf-schema#label |
Calkin–Wilf sequence
|
| gptkbp:namedAfter |
gptkb:John_H._Conway
gptkb:Herbert_Wilf gptkb:Neil_Calkin |
| gptkbp:OEIS |
gptkb:A002487
|
| gptkbp:property |
each positive rational number appears exactly once
sequence is infinite terms are in reduced form |
| gptkbp:publicationYear |
2000
|
| gptkbp:publishedIn |
gptkb:The_American_Mathematical_Monthly
|
| gptkbp:relatedTo |
gptkb:Calkin–Wilf_tree
|
| gptkbp:seeAlso |
gptkb:Farey_sequence
gptkb:Stern's_diatomic_series |
| gptkbp:bfsParent |
gptkb:Calkin–Wilf_tree
|
| gptkbp:bfsLayer |
7
|